Columbia Encyclopedia

(Encyclopedia) Knuth, Donald Ervin no͞oth, kəno͞othˈ [key], 1938–, American mathematician and computer scientist, b. Milwaukee, Wis., grad. Case Institute of Technology (B.S. and M.S., 1960) and California Ins...

(Encyclopedia) Shockley, William Bradford, 1910–89, American physicist, b. London. He graduated from the California Institute of Technology (B.S., 1932) and the Massachusetts Institute of Technology (Ph.D., 1936)....

(Encyclopedia) Ting, Samuel Chao Chung, 1936–, American physicist, b. Ann Arbor, Mich., Ph.D. Univ. of Michigan 1962. Ting was a professor at Columbia from 1965 to 1969, when he joined the faculty at the Massachus...

(Encyclopedia) Sargent, Thomas John, 1943–, American economist, b. Pasadena, Calif., Ph.D. Harvard (1968). He has been on the faculty at the Univ. of Pennsylvania (1970–71), Univ. of Minnesota (1971–87), Univ....

(Encyclopedia) Gardner, John William, 1912–2002, American public official, U.S. secretary of health, education, and welfare (1965–68), b. Los Angeles. After teaching psychology at Connecticut and Mt. Holyoke col...

(Encyclopedia) Fukuyama, Francis, 1952–, American political scientist, b. Chicago, grad. Cornell (B.A., 1974), Harvard (Ph.D., 1981). He has been a political scientist at the RAND Corporation (1979–80, 1983–89...

(Encyclopedia) Davidson, Donald Herbert, 1917–2003, American philosopher, b. Springfield, Mass., grad. Harvard (B.A., 1939; Ph.D., 1949). A student of W. V. Quine, Davidson emerged as one of the major figures in p...

(Encyclopedia) pus, thick white or yellowish fluid that forms in areas of infection such as wounds and abscesses. It is constituted of decomposed body tissue, bacteria (or other micro-organisms that cause the infect...

(Encyclopedia) President's Park, c.82 acres (33 hectares), Washington, D.C. A unit of the National Park system, it includes the White House, the official residence of the president of the United States; Lafayette Sq...

(Encyclopedia) ermine, name for a number of northern species of weasel having white coats in winter, and highly prized for their white fur. It most commonly refers to the white phase of Mustela erminea, called short...